13489075 has 18 divisors (see below), whose sum is σ = 17777756. Its totient is φ = 10151040.

The previous prime is 13489067. The next prime is 13489079. The reversal of 13489075 is 57098431.

It is not a de Polignac number, because 13489075 - 2³ = 13489067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13489079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6292 + ... + 8158.

Almost surely, 2^13489075 is an apocalyptic number.

13489075 is a deficient number, since it is larger than the sum of its proper divisors (4288681).

13489075 is a wasteful number, since it uses less digits than its factorization.

13489075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 13489075 is about 3672.7476090796. The cubic root of 13489075 is about 238.0459095110.

The spelling of 13489075 in words is "thirteen million, four hundred eighty-nine thousand, seventy-five".